Cu and Zn in soils treated with sewage sludge: Their ‘extractability’ to reagents compared with their ‘availability’ to plants P. H. T. BeckettE. WarrR. D. Davis OriginalPaper Pages: 3 - 14
Stabilization and incorporation into biomass of specific plant carbons during biodegradation in soil Diane E StottGhiath KassimK. Haider OriginalPaper Pages: 15 - 26
The response of maize radicle orientation to soil solution and soil atmosphere J. W. YčasR. W. Zobel OriginalPaper Pages: 27 - 35
In situ immobilization of heavy metals with tetraethylenepentamine (tetren) in natural soils and its effect on toxicity and plant growth F. SmeuldersA. MaesA. Cremers OriginalPaper Pages: 37 - 47
In situ immobilization of heavy metals with tetraethylenepentamine (tetren) in natural soils and its effect on toxicity and plant growth F. SmeuldersJ. SinnaeveA. Cremers OriginalPaper Pages: 49 - 57
In situ immobilization of heavy metals with tetraethylenepentamine (tetren) in natural soils and its effect on toxicity and plant growth F. SmeuldersS. C. Van De Geijn OriginalPaper Pages: 59 - 68
Urinary effect on variations in the selenium and sulphur contents of ryegrass from pasture K. N. JoblinM. W. Pritchard OriginalPaper Pages: 69 - 76
Studies on the possible role of cation exchange capacity in the soil preference of mosses N. KoedamP. Büscher OriginalPaper Pages: 77 - 93
Growth and plant-water relations of sweet potato (Ipomea batata) as affected by soil moisture regimes B. S. GhumanR. Lal OriginalPaper Pages: 95 - 106
The acquisition of phosphorus byLupinus albus L. W. K. GardnerD. A. BarberD. G. Parbery OriginalPaper Pages: 107 - 124
Assay and properties of some sulphur enzymes in coastal sands Ute SkibaM. Wainwright OriginalPaper Pages: 125 - 132
Humified phenol-rich plant residues and soil urease activity K. SivapalanV. FernandoM. W. Thenabadu Short Communications Pages: 143 - 146
Au sujet de la maladie dite des ‘taches jaunes’ de l'arachide au Sénégal Michel LucGaétano Germani Short Communications Pages: 147 - 150
A nutrient film technique for the simultaneous measurement of root growth and nutrient uptake H. MoorbyP. H. Nye Short Communications Pages: 151 - 154